Greater London · Grease trap cleaning
Grease trap cleaning in Shirley, Greater London
For grease trap cleaning in Shirley, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A larger grease trap that needs emptying
- A full, neglected grease trap
- A regular cleaning plan for the grease trap
What the work involves, part by part
School, care home and staff kitchens
School kitchens can be cleaned in the holidays or after lunch service.
Baffles and outlets
Baffles inside the trap slow the water so grease can separate. They gather grease and debris, so we clean them.
Grease trap cleaning in Shirley
Kitchens in Shirley use us for grease trap cleaning, whether it’s an under-sink unit or a larger inline trap. Visits are booked around your service so washing up is not interrupted. Common call-outs are for sinks that drain slowly and grease setting in the kitchen pipework, across pot wash sinks, inline grease traps and kitchen waste pipes.
London’s sewers are known for fatbergs, built up from fat, oil and grease washed down drains. Regular grease trap cleaning keeps a kitchen in Shirley from adding to the problem.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.
- Location
- Shirley (CR0, SE25, CR9)
- Region
- Greater London
- Reporting
- Written report with photos
- Quote
- A fixed quote up front
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Nearby places to Shirley
What else we do in Shirley
Managing agents and facilities teams in Shirley
We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Commercial kitchens in Shirley
There are about 69 restaurants, cafés and canteens and about 51 takeaways and sandwich shops within roughly a mile and a half of the centre of Shirley, according to the Food Standards Agency’s register. Each of them sends fat, oil and grease towards the drain, which is why grease traps need regular emptying. Kitchens in Shirley get their food hygiene inspections from Croydon council. The state of floors, drains and hard-to-reach corners all feeds into the inspection. A record of each deep clean helps show the kitchen is kept in order. Fat from London kitchens contributes to sewer blockages, which is why grease traps need emptying on a schedule.
Historic houses such as Addington Palace (about 1.7 miles south) are part of the area around Shirley, and if you run event catering at a venue like that, a deep clean between seasons helps. For schools such as Oasis Academy Shirley Park, deep cleans and grease trap work are typically booked for the holidays.
Shirley is about 2 miles north-east of Croydon, in Greater London. For grease trap cleaning in and around Shirley, please phone us on 0345 646 2711 or send us an email for a fixed quote. We work across South East England and London, including Shirley. Shirley is one of 764 towns, villages and districts in Greater London we cover for grease trap cleaning. There’s also a page for London, roughly 8 miles from Shirley.
Our technicians cover all of CR0, SE25 and CR9 for grease trap cleaning and the roads nearby. That includes premises on Poppy Lane, Homer Road and Craven Road and nearby roads. With the A232 close by, Shirley is easy for our technicians to reach for grease trap cleaning. Close by, we work in Monks Orchard (1 mile north), Shirley Oaks (1 mile west), Addiscombe (1 mile west), Ashburton (1 mile north-west) and Woodside (1 mile north-west). Further out, we also cover London (8 miles north), City of Westminster (10 miles north-west), Marylebone (10 miles north-west), Kensington (10 miles north-west), St Pancras (10 miles north) and Shoreditch (10 miles north).
Local landmarks in Shirley
In Shirley, that means kitchens and buildings near The Cricketers pub, Ashburton Park and Orchard Way Primary School and the streets around them. The nearest railway station is Elmers End station, about 1.2 miles north of the centre. A little further out are Crystal Palace Museum (2.8 miles north) and St George's Walk (2 miles west). Green spaces nearby include Duppas Hill and Bramley Bank.
Common problems we fix in Shirley
Fats, oils and grease from cooking and washing up go down the sink. They cool and float to the top of the trap, and the layer gets thicker day by day.
Keep an eye out for these warning signs:
- A full, neglected grease trap
- An under-sink trap that keeps filling up
- An inline trap or interceptor due for cleaning
- Sinks that drain slowly
Hall kitchens near St George The Martyr Church or elsewhere in Shirley may have older sinks and drains, so a grease trap check is worth adding to a deep clean.
Questions to ask before you book
- When the next visit should be, and why
- Whether VAT is included
- Whether inaccessible sections are listed on the report
- Whether a written report and photos are included
How it works
Your trading hours come first. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the job takes less than an hour for many under-sink units. If your building in Shirley has sign-in rules, permits or key holders, mention them when you book.
- First, we locate the grease trap and look at the pipework around it.
- The sinks feeding the trap are kept out of use while we work.
- We take out the layer of fat, oil and grease and any solids.
- We clean the chambers, baffles and connections.
- The trap is reassembled, checked for leaks and the waste taken away.
Before we arrive
- Tell us the best time to work, such as after service or at a weekend
- Move anything stored near the system
- Let us know how we reach the system, including roofs, risers and plant rooms
Ask for a quote
Need a price for grease trap cleaning? Please call us on 0345 646 2711 or drop us a line with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
Related advice
What staff can safely do
Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We’ll take a look and send you a fixed quote.
Shirley questions
Can school kitchens in Shirley be cleaned in the holidays?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 14 schools and colleges with food registrations within roughly a mile and a half of Shirley. You can phone us on 0345 646 2711 or email us with the dates the site is empty.
Who would carry out a food hygiene inspection at a kitchen in Shirley?
In Shirley, it’s Croydon council that carries out food hygiene inspections. How often a business is inspected depends on the council’s risk rating for it, so the kitchen needs to be ready at any time.
Is there a survey before the work?
Yes. Photos often do the job, and larger or hidden systems get a visit.
What types of grease trap do you clean?
Both under-sink and inline traps, plus interceptors. A photo helps us see what’s fitted and we will confirm.
Why does a grease trap need regular cleaning?
An overfull trap lets grease into the drains. It sets there and narrows the pipes and causes blockages. Keeping the trap clean stops that happening.
Where does the waste go?
We contain it and take it with us. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
How do you keep the site clean during the work?
Protection goes down first: sheeting over floors, worktops and anything close to the work. The area is left tidy, with our waste taken away.
Does the report say when we need you again?
Yes. The interval depends on how much the system is used and what we find, and we explain the reasoning on the report.
Honest limits
Some problems need a different service or another trade:
- A leaking sink waste or trap connection
- A grease trap that’s too small for the kitchen
- Collapsed or damaged drains, which need a drainage contractor
If you are not sure, just give us a ring on 0345 646 2711 or send us an email and we’ll give you a straight answer before you book.
What the work covers
- Inline grease traps
- Pot wash sinks
- Under-sink grease traps
- School and care home kitchens
- Kitchen waste pipes
- Restaurants and takeaways
What affects the quote in Shirley
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The times the site is available
- What state the system is in
- How big the system is
- A single visit or a regular plan
Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at and we’ll price it together.
Asking for a quote
We can often survey from pictures. Try to include:
- Any symptoms, from odd noises to smells or leaks
- Your last certificate, test record or report
- Your opening hours and when the area is out of use
- The postcode and the type of business
For a fixed quote, give us a ring on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. A few pictures and your last certificate or report help a lot. We normally come back within one working day.